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Sawback Poacher

Sarritor frenatus (Gilbert 1896)

Diagnostic Description

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Snout pointed, with a pair of barbels on its ventral surface. Free nasal margin serrated, with small spines. Branchial membranes fused with isthmus.
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Recorder
Rodolfo B. Reyes
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Morphology

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Dorsal spines (total): 6 - 8; Dorsal soft rays (total): 6 - 8; Analspines: 0; Analsoft rays: 6 - 7; Vertebrae: 45 - 48
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Trophic Strategy

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Found on soft bottoms (Ref. 2850). Remains in the upper zone of the continental slope (depths of 180-400) where a warmer intermediate water mass lies (Ref. 41410).
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Pascualita Sa-a
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Biology

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Found on soft bottoms (Ref. 2850).
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Rainer Froese
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Sawback poacher

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The sawback poacher[2] (Sarritor frenatus) is a species of fish in the family Agonidae.[3] It was described by Charles Henry Gilbert in 1896, originally under the genus Odontopyxis.[4] It is a marine, temperate water-dwelling fish which is known from the northern Pacific Ocean, including Japan, the Gulf of Anadyr, the Bering Sea, the Aleutian chain, and British Columbia, Canada. It dwells at a depth range of 18 to 975 metres (59 to 3,199 ft), and inhabits soft sediments. Males can reach a maximum total length of 27 centimetres (11 in).[3]

The sawback poacher is preyed on by bony fish including the Pacific cod, the Kamchatka flounder, the Pacific halibut, the Aleutian skate, and Careproctus cyclocephalus.[5] Its own diet consists of fish, fish eggs, fish offal, amphipods, euphausiids, isopods, shrimp, and polychaetes.[6]

References

  1. ^ Synonyms of Sarritor frenatus at www.fishbase.org.
  2. ^ Common names of Sarritor frenatus at www.fishbase.org.
  3. ^ a b Sarritor frenatus at www.fishbase.org.
  4. ^ Gilbert, C. H., 1896 (9 Dec.) [ref. 1628] The ichthyological collections of the steamer Albatross during the years 1890 and 1891. United States Commission of Fish and Fisheries, Report of the Commissioner v. 19 (for 1893) (art. 6): 393-476, Pls. 20-35.
  5. ^ Organisms Preying on Sarritor frenatus at www.fishbase.org.
  6. ^ Food items reported for Sarritor frenatus at www.fishbase.org.
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Sawback poacher: Brief Summary

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The sawback poacher (Sarritor frenatus) is a species of fish in the family Agonidae. It was described by Charles Henry Gilbert in 1896, originally under the genus Odontopyxis. It is a marine, temperate water-dwelling fish which is known from the northern Pacific Ocean, including Japan, the Gulf of Anadyr, the Bering Sea, the Aleutian chain, and British Columbia, Canada. It dwells at a depth range of 18 to 975 metres (59 to 3,199 ft), and inhabits soft sediments. Males can reach a maximum total length of 27 centimetres (11 in).

The sawback poacher is preyed on by bony fish including the Pacific cod, the Kamchatka flounder, the Pacific halibut, the Aleutian skate, and Careproctus cyclocephalus. Its own diet consists of fish, fish eggs, fish offal, amphipods, euphausiids, isopods, shrimp, and polychaetes.

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